印刷品按照服务对象分为出版印刷、广告印刷、包装印刷和——印刷四大类()
A、单页印刷
B、画册印刷
C、特种印刷
D、书籍印刷
参考答案:C
I can jump _______ you. [ ]
A. as good as
B. as farther as
C. as long as
D. as far as
女,40岁,3年来劳累后气促,曾诊:X线片示前上纵隔类圆阴影压迫气管,最可能的诊断()
A.淋巴瘤
B.神经源性肿瘤
C.肺癌
D.胸骨后甲状腺肿
E.心包囊肿